package com.wangge.test1;

//构造一个类
public class Person {
	public String firstName, lastName,trueName;

	public Person(String firstName, String lastName) {
		super();
		this.firstName = firstName;
		this.lastName = lastName;
	}

	public Person() {
		this.firstName = "我是英雄";
		this.trueName="老马";
	}

  @Override
  public String toString() {
    return "Person [firstName=" + firstName + ", lastName=" + lastName + ", trueName=" + trueName + "]";
  }

}